23727980

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1559}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 49926240

約数和(自身を除く): 26198260

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 1559, 3044, 3118, 3805, 6236, 7610, 7795, 15220, 15590, 31180, 1186399, 2372798, 4745596, 5931995, 11863990, 23727980]

約数ペア:

[(1, 23727980), (2, 11863990), (4, 5931995), (5, 4745596), (10, 2372798), (20, 1186399), (761, 31180), (1522, 15590), (1559, 15220), (3044, 7795), (3118, 7610), (3805, 6236)]